Split type chassis device of diaphragm compressor

By using a split chassis design, the diaphragm compressor housing and motor chassis frame are separated, solving the problem of inconvenient transportation caused by an excessively large motor base and achieving a more economical transportation method.

CN223621752UActive Publication Date: 2025-12-02ZHONGDING HENGSHENG GAS EQUIPMENT (WUHU) CO LTD
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Patent Information

Application Number
CN202520091357.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-12-02
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

The motor base of the existing diaphragm compressor is too large, causing the base plate to protrude too much from the chassis, which increases the width of the main unit, affects lifting and transportation, and increases transportation costs.

Method used

The chassis adopts a split design, separating the box chassis frame and the motor chassis frame. They are detachable through welding and bolting, allowing for separate lifting of the transmission and fixing parts, thus reducing lifting weight and transport width.

Benefits of technology

This allows for the separate lifting and transportation of diaphragm compressors, reducing lifting weight and transportation width, and lowering transportation costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a split type chassis device of a diaphragm compressor, which relates to the technical field of diaphragm compressors and comprises a box chassis frame and a motor chassis frame. The motor chassis frame is inserted into the groove of the box chassis frame, the two sides of the motor chassis frame are detachably connected with the box chassis frame, a motor base is arranged on the motor chassis frame, and a motor on the diaphragm compressor is installed on the motor base. The transmission part and the fixed part of the diaphragm compressor are separated through the detachable body chassis frame and the motor chassis frame, the diaphragm compressor can be lifted separately during carrying to reduce the lifting weight, the transmission part and the fixed part of the diaphragm compressor are separated during transportation to reduce the width, and a smaller truck can be selected for transportation to save the cost.
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Description

Technical Field

[0001] This utility model relates to the technical field of diaphragm compressors, and specifically to a split-type chassis device for a diaphragm compressor. Background Technology

[0002] The diaphragm compressor is mainly composed of transmission components, cylinder head components, housing components, process piping components, instrument piping components, water piping, and oil piping components, all assembled on a chassis frame. Depending on different operating conditions, gas media, and customer requirements, we determine the motor power and model through calculations. Different motors require different sized motor bases to support them and determine the center height of the main unit. The motor base is fixed to the base plate on the chassis with bolts. Some motors are too large, causing the base plate to protrude too much from the chassis. Because the motor is relatively heavy, accounting for more than 30% of the total weight of the main unit, it also widens the overall width of the main unit. This not only makes lifting and transportation inconvenient but also leads to the need for large trucks for transport, resulting in high costs. Summary of the Invention

[0003] The purpose of this invention is to provide a diaphragm compressor split chassis device to overcome the above-mentioned defects in the prior art.

[0004] A diaphragm compressor split chassis device includes a housing chassis frame and a motor chassis frame. The main body of the diaphragm compressor is mounted on the housing chassis frame. The motor chassis frame is inserted into a groove in the housing chassis frame and its two sides are detachably connected to the housing chassis frame. A motor base is provided on the motor chassis frame, and the motor of the diaphragm compressor is mounted on the motor base.

[0005] Preferably, a base plate is provided between the motor base and the motor chassis frame, the base plate is connected to the motor chassis frame by welding, and the base plate is connected to the motor base by bolts.

[0006] Preferably, the base pads are provided in two symmetrically arranged on both sides of the motor base.

[0007] Preferably, the motor chassis frame is provided with connecting plates symmetrically on both sides, and the chassis frame is provided with fixing plates corresponding to the connecting plates. The connecting plates are connected to the fixing plates by bolts passing through mounting holes on them.

[0008] Preferably, the mounting hole is an oblong hole.

[0009] The beneficial effects achieved by this utility model are as follows:

[0010] This application separates the transmission and fixed parts of the diaphragm compressor by disassembling the chassis frame and motor chassis frame. The diaphragm compressor can be lifted separately during handling to reduce lifting weight. Separating the transmission and fixed parts of the diaphragm compressor during transportation also reduces the width, allowing for the use of smaller trucks to save costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a structural schematic diagram of part of this utility model.

[0013] Figure 3 This is a structural schematic diagram of the motor base and base pad of this utility model.

[0014] Figure 4 This is a schematic diagram of the connecting plate of this utility model.

[0015] In the diagram, 1 is the chassis frame; 11 is the groove; 12 is the fixing plate; 2 is the motor chassis frame; 21 is the connecting plate; 22 is the mounting hole; 3 is the diaphragm compressor; 4 is the motor base; and 5 is the base pad. Detailed Implementation

[0016] The following detailed description of the embodiments, with reference to the accompanying drawings, will further illustrate the specific implementation of this utility model, in order to help those skilled in the art to have a more complete, accurate, and in-depth understanding of the concept and technical solution of this utility model.

[0017] like Figure 1-4 As shown, this utility model provides a split chassis device for a diaphragm compressor, including a housing chassis frame 1 and a motor chassis frame 2. The main body of the diaphragm compressor 3 is installed on the housing chassis frame 1. The motor chassis frame 2 is inserted into the groove 11 of the housing chassis frame 1 and its two sides are detachably connected to the housing chassis frame 1. The motor chassis frame 2 is provided with a motor base 4, and the motor of the diaphragm compressor 3 is installed on the motor base 4.

[0018] It should be noted that two base pads 5 are provided between the motor base 4 and the motor chassis frame 2. The base pads 5 are connected to the motor chassis frame 2 by welding, and the base pads 5 are connected to the motor base 4 by bolts.

[0019] In addition, the motor chassis frame 2 is symmetrically provided with connecting plates 21 on both sides, and the housing chassis frame 1 is provided with a fixing plate 12 corresponding to the connecting plate 21. The connecting plate 21 is connected to the fixing plate 12 by bolts passing through the mounting holes 22 on it. The mounting holes 22 are oblong holes, which can be finely adjusted for the connection position.

[0020] Detailed implementation methods and principles:

[0021] In use, the base plate 5 is connected to the motor base 4 with bolts to fix the motor base 4. Then, the motor base 4 is connected and fixed to the motor on the diaphragm compressor 3. The motor chassis frame 2 and the motor of the diaphragm compressor 3 on it are then lifted and transported.

[0022] The chassis frame 1 and the main body of the diaphragm compressor 3 on it will be lifted and transported separately.

[0023] After being lifted and transported to the destination, the connecting plate 21 on the side of the motor chassis frame 2 is connected to the fixing plate 12 on the box chassis frame 1 by bolts, and the motor on the diaphragm compressor 3 is installed on the main body of the diaphragm compressor 3.

[0024] After the connection is completed, the chassis frame 1 and the motor chassis frame 2 are fixed to the foundation using foundation bolts.

[0025] In summary, this application separates the transmission part and the fixed part of the diaphragm compressor 3 by disassembling the chassis frame and the motor chassis frame 2. The diaphragm compressor 3 can be lifted separately during handling to reduce lifting weight. Separating the transmission part and the fixed part of the diaphragm compressor 3 during transportation also reduces the width, allowing for the use of smaller trucks to save costs.

[0026] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A diaphragm compressor split-type chassis device, characterized in that: It includes a housing chassis frame (1) and a motor chassis frame (2). The main body of the diaphragm compressor (3) is installed on the housing chassis frame (1). The motor chassis frame (2) is inserted into the groove (11) of the housing chassis frame (1) and its two sides are detachably connected to the housing chassis frame (1). The motor chassis frame (2) is provided with a motor base (4). The motor of the diaphragm compressor (3) is installed on the motor base (4).

2. The diaphragm compressor split-type chassis device according to claim 1, characterized in that: A base plate (5) is provided between the motor base (4) and the motor chassis frame (2). The base plate (5) is connected to the motor chassis frame (2) by welding, and the base plate (5) is connected to the motor base (4) by bolts.

3. The diaphragm compressor split-type chassis device according to claim 2, characterized in that: The base pad (5) is provided in two symmetrically arranged on both sides of the motor base (4).

4. The diaphragm compressor split-type chassis device according to claim 1, characterized in that: The motor chassis frame (2) has symmetrical connecting plates (21) on both sides. The housing chassis frame (1) has a fixing plate (12) corresponding to the connecting plate (21). The connecting plate (21) is connected to the fixing plate (12) by bolts passing through the mounting holes (22) on it.

5. A diaphragm compressor split-type chassis device according to claim 4, characterized in that: The mounting hole (22) is a waist-shaped hole.